Perfect Simulation From Nonneutral Population Genetic Models: Variable Population Size and Population Subdivision. [PDF]
We show how the idea of monotone coupling from the past can produce simple algorithms for simulating samples at a nonneutral locus under a range of demographic models.
Fearnhead, Paul, Paul Fearnhead
core +5 more sources
Stochastic Models in Population Genetics: Genealogy and Genetic Differentiation in Structured Populations [PDF]
PhDThe theory of probability and stochastic processes is applied to a current issue in population genetics, namely that of genealogy and genetic differentiation in subdivided populations.
Herbots, Hilde Maria Jozefa Dominiek
core +4 more sources
Explaining spatial heterogeneity in population dynamics and genetics from spatial variation in resources for a large herbivore. [PDF]
Fine-scale spatial variation in genetic relatedness and inbreeding occur across continuous distributions of several populations of vertebrates; however, the basis of observed variation is often left untested.
Adrienne L Contasti +3 more
doaj +1 more source
Population Genetics with Fluctuating Population Sizes [PDF]
Standard neutral population genetics theory with a strictly fixed population size has important limitations. An alternative model that allows independently fluctuating population sizes and reproduces the standard neutral evolution is reviewed.
Thiparat Chotibut, D. R. Nelson
semanticscholar +2 more sources
Limiting Genotype Frequencies of Y-Linked Genes with a Mutant Allele in a Two-Sex Population
A two-type two-sex branching process is considered to model the evolution of the number of carriers of an allele and its mutations of a Y-linked gene. The limiting growth rates of the different types of couples and males (depending on the allele, mutated
Miguel González +2 more
doaj +1 more source
Evolutionary dynamics in fluctuating environment
Temporal environmental variations are ubiquitous in nature, yet most of the theoretical works in population genetics and evolution assume fixed environment.
Immanuel Meyer, Nadav M. Shnerb
doaj +1 more source
This study aimed to investigate the genotypic distribution and population genetic parameters of the single nucleotide polymorphism (SNP) located on exon 3 at the FSHB gene in East Anatolian Red (EAR), East Anatolian Red×Holstein (EAR×H), and Zavot (Z ...
Ardicli Sena
doaj +1 more source
[This corrects the article DOI: 10.1371/journal.pone.0224607.].
Maria Buglione +7 more
openaire +3 more sources
Understanding evolutionary and ecological dynamics using a continuum limit
Continuum limits in the form of stochastic differential equations are typically used in theoretical population genetics to account for genetic drift or more generally, inherent randomness of the model. In evolutionary game theory and theoretical ecology,
Peter Czuppon, Arne Traulsen
doaj +1 more source
The molecular clock of neutral evolution can be accelerated or slowed by asymmetric spatial structure. [PDF]
Over time, a population acquires neutral genetic substitutions as a consequence of random drift. A famous result in population genetics asserts that the rate, K, at which these substitutions accumulate in the population coincides with the mutation rate ...
Benjamin Allen +5 more
doaj +1 more source

